Shoe lace fastening system



FIG. 1 is a top view of a shoe lace fastening system;

FIG. 2 is an isometric view of a shoe lace fastening system;

FIG. 3 is a top view of a shoe lace fastening system;

FIG. 4 is a bottom view of the shoe lace catching part of a shoe lace fastening system;

FIG. 5 is a side view of a shoe lace fastening system;

FIG. 6 is a top view of the shoe lace clamping part of a shoe lace fastening system; and,

FIG. 7 is a back view of a shoe lace fastening system.

Any broken line illustrations in the drawings are not part of the design sought to be patented, and are for illustrative purposes only. 

We claim the ornamental design for a shoe lace fastening system, as shown and described. 